混凝+A/O+臭氧-曝气生物滤池深度处理印染废水工程  

Advanced Treatment Project of Printing and Dyeing Wastewater by Coagulation+A/O+O_3-Biological Aerated Filter

作　　者：何才昌 HE Caichang(Hangzhou Water Treatment Technology Development Center, Hangzhou 310012, China)

机构地区：[1]杭州水处理技术研究开发中心,浙江杭州310012

出　　处：《水处理技术》2017年第3期136-138,共3页Technology of Water Treatment

摘　　要：介绍了采用"混凝+A/O+臭氧-曝气生物滤池"为主体工艺对具有高色度、高SS含量、成分复杂、难于深度处理和排放要求高等特点的印染废水进行深度处理的工程实例。经实际调试运行结果表明,该工艺能达到较好的处理效果,COD、SS和色度去除率均在95%以上,出水达到了GB 4287-2012表3直接排放要求。The paper introduced a practical project of printing and dyeing wastewater which had high chroma, high SS content, complicated components, treat difficultly and high discharge standard characteristics was treated by coagulation＋A/O＋O3-biological aerated filter. The practical operation results showed that, the treatment effect of this process was good, the removal rate of COD, SS and chroma were above 95%, and the effluent reached the standard of GB 4287-2012.

关 键 词：印染废水 深度处理 A/O 臭氧-曝气生物滤池 

分 类 号：X791[环境科学与工程—环境工程]